a scrubby pine, Pinus banksiana, growing on tracts of poor, rocky land in Canada and the northern U.S., bearing short needles and curved cones. Also called gray pine .
[ 1880-85 ]
JACK PINE
Meaning of JACK PINE in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012